@article{01214056,
title = {Oscillation criteria for high order delay partial differential equations.},
journal = {Journal of Applied Mathematics and Stochastic Analysis},
volume = {11},
year = {1998},
pages = {193-208},
doi = {10.1155/S1048953398000148},
zbl = {0912.35015},
language = {en},
url = {http://dml.mathdoc.fr/item/01214056}
}
Liu, Xinzhi; Fu, Xilin. Oscillation criteria for high order delay partial differential equations.. Journal of Applied Mathematics and Stochastic Analysis, Tome 11 (1998) pp. 193-208. doi : 10.1155/S1048953398000148. http://gdmltest.u-ga.fr/item/01214056/